Home / 7,808,006.70-10,760,444.06-5,628,836.16

Finding the Fourth Proportional to 7,808,006.70, 10,760,444.06 and 5,628,836.16

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Solution

The fourth proportional to 7,808,006.70, 10,760,444.06 and 5,628,836.16 is: 7,757,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,808,006.70 : 10,760,444.06 = 5,628,836.16 : x
  2. Step 2: Convert to fraction form
    7,808,006.70/10,760,444.06 = 5,628,836.16/x
  3. Step 3: Cross multiply
    7,808,006.70x = 10,760,444.06 × 5,628,836.16
  4. Step 4: Simplify right side
    7,808,006.70x = 60,568,776,594,441.03
  5. Step 5: Solve for x
    x = 60,568,776,594,441.03/7,808,006.70
  6. Step 6: Final answer
    x = 7,757,264.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.